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damaskus [11]
3 years ago
14

(23q – 34) and (–16q – r)

Mathematics
1 answer:
pochemuha3 years ago
7 0

Answer:

=−368q2−23qr+544q+34r

Step-by-step explanation:

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The differences of two positive integers is ____ negative <br> always<br> sometimes<br> never
sp2606 [1]
I believe it should be Never
                                                       I hope this helps
5 0
3 years ago
2x+10=28 <br> What is the solution to this equation
grandymaker [24]

Answer:

Step-by-step explanation:

2x + 10 = 28

Bringing like terms on one side

2x = 28 - 10

2x = 18

x = 18/2 = 9

6 0
3 years ago
Read 2 more answers
Which term of the AP:3,15,27, 39,.....will be 132 more than its 54th term​
horsena [70]

Answer:

n=65th term

Step-by-step explanation:

AP:3,15,27,39......

From the AP

a=3

a+d=15

a+2d=27

3+d=15 (1)

3+2d=27 (2)

Subtract (1) from (2)

We have,

2d-d=27-15

d=12

54th term=a+(n-1)d

=3+(54-1)12

=3+(53)12

=3+636

=639

The term is 132 more than the 54th term

132+54th term

=132+639

=771

Find the term

771=a+(n-1)d

771=3+(n-1)12

771-3=12n-12

768=12n-12

768+12=12n

780=12n

n=780/12

=65

n=12

The term which is 132 more than the 54th term is the 65th term

4 0
3 years ago
Can you please give the answer with the step by step as well.
gogolik [260]

Answer:

easy :) answer is 12x-8y

Step-by-step explanation:

all you do is combine like terms

1. the 10x + 2x which is 12x

2. (this part gets tricky) you have a NEGITIVE 5 minus 3 so if you are subtracting by a negitive number you add (5+3=8) and keep the negitive (-8y)

4 0
4 years ago
Darius is considering renting an apartment or buying a house. The apartment he likes is $1,175 per month. The house would have a
Shkiper50 [21]

Answer:

He will spend 282,000$ for rent of the apartment in 20 years.

He will spend 288,000$ on mortgage for the house in 20 years.

Step-by-step explanation:

Apartment:

1,175$ x 12 months= 14,100$

14,100$ x 20 years= 282,000$

House:

1,200$ x 12 months= 14,400$

14,400$ x 20 years = 288,000$

:))

3 0
4 years ago
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